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Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

cotescu.com

cotescu.com

Page Load Speed

275 ms in total

First Response

32 ms

Resources Loaded

161 ms

Page Rendered

82 ms

cotescu.com screenshot

About Website

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Key Findings

We analyzed Cotescu.com page load time and found that the first response time was 32 ms and then it took 243 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

cotescu.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

cotescu.com

32 ms

style.css

10 ms

jquery.min.js

29 ms

ga.js

57 ms

blog128.png

10 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 75% of them (6 requests) were addressed to the original Cotescu.com, 13% (1 request) were made to Ajax.googleapis.com and 13% (1 request) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (57 ms) relates to the external source Ssl.google-analytics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.5 kB (8%)

Content Size

53.8 kB

After Optimization

49.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cotescu.com main page is 53.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 34.3 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 1.3 kB

  • Original 2.1 kB
  • After minification 2.1 kB
  • After compression 849 B

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 1.3 kB or 60% of the original size.

Image Optimization

-9%

Potential reduce by 3.1 kB

  • Original 34.3 kB
  • After minification 31.2 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Cotescu images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-32%

Potential reduce by 83 B

  • Original 257 B
  • After minification 253 B
  • After compression 174 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Cotescu.com needs all CSS files to be minified and compressed as it can save up to 83 B or 32% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cotescu. According to our analytics all requests are already optimized.

Network Requests Diagram

cotescu.com

cotescu.com

32 ms

style.css

style.css

10 ms

jquery.min.js

jquery.min.js

29 ms

ga.js

ga.js

57 ms

blog128.png

blog128.png

10 ms

mail128.png

mail128.png

15 ms

calendar128.png

calendar128.png

15 ms

drive128.png

drive128.png

37 ms

Accessibility Review

cotescu.com accessibility score

50

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cotescu.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cotescu.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cotescu.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Cotescu.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

cotescu.com

Open Graph description is not detected on the main page of Cotescu. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: